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4865895 = 325108131
BaseRepresentation
bin10010100011111101100111
3100011012202100
4102203331213
52221202040
6252143143
756234166
oct22437547
910135670
104865895
112823901
121767ab3
131014a38
149093dd
15661b30
hex4a3f67

4865895 has 12 divisors (see below), whose sum is σ = 8434296. Its totient is φ = 2595120.

The previous prime is 4865891. The next prime is 4865899. The reversal of 4865895 is 5985684.

It is an interprime number because it is at equal distance from previous prime (4865891) and next prime (4865899).

It is not a de Polignac number, because 4865895 - 22 = 4865891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 108131 = 4865895 / (4 + 8 + 6 + 5 + 8 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 4865895.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4865891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54021 + ... + 54110.

It is an arithmetic number, because the mean of its divisors is an integer number (702858).

Almost surely, 24865895 is an apocalyptic number.

4865895 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4865895 is a deficient number, since it is larger than the sum of its proper divisors (3568401).

4865895 is a wasteful number, since it uses less digits than its factorization.

4865895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108142 (or 108139 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 4865895 is about 2205.8773764650. The cubic root of 4865895 is about 169.4549440377.

The spelling of 4865895 in words is "four million, eight hundred sixty-five thousand, eight hundred ninety-five".

Divisors: 1 3 5 9 15 45 108131 324393 540655 973179 1621965 4865895